245202394

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{6733}}^1$

素因数の和:7005

約数の個数: 16

約数和(自身を含む): 373332960

約数和(自身を除く): 128130566

約数列:

[1, 2, 131, 139, 262, 278, 6733, 13466, 18209, 36418, 882023, 935887, 1764046, 1871774, 122601197, 245202394]

約数ペア:

[(1, 245202394), (2, 122601197), (131, 1871774), (139, 1764046), (262, 935887), (278, 882023), (6733, 36418), (13466, 18209)]